* config/avr/t-avr: Added definition of FLOAT while generates
	fp-bit.c

	* config/avr/avr.md: `NEXT_INSN (insn)' substituted to `insn' in
	peepholes for tst+jump = sbrs/sbrc optimization.

From-SVN: r33883

* gcc_update (touch_files_reexec): New function, run after the
tree is modified.

From-SVN: r33882

        * expr.c (emit_push_insn): Do not adjust stack pointer when
        preallocating.

From-SVN: r33881

From-SVN: r33880

	* ggc-simple.c (offsetof): Macro definition moved from here ...
	* system.h (offsetof): ... to here.

From-SVN: r33879

        * gcc.c-torture/execute/990208-1.c (main): Don't pass
        constants through to doit's conditional.

From-SVN: r33878

From-SVN: r33877

	* Makefile.in (final.o): Depend on BASIC_BLOCK_H.
	* final.c (final_end_function): Use app_disable.  Rearrange note
	handling into a switch.  Emit deleted labels.
	(output_asm_label): Generate label strings for deleted labels.
	* flow.c (tail_recursion_label_list): New.
	(find_basic_blocks_1): Set label_value_list directly.  Collect list
	of tail recursion labels from call_placeholders.  Don't add deleted
	labels to the label value list.
	(cleanup_cfg): Use free_EXPR_LIST_list.
	(flow_delete_insn_chain): Turn non-removable labels into notes.
	(flow_delete_block): Don't disable deleting the block because of
	a non-removable label.
	(tail_recursion_label_p): New.
	(merge_blocks_move_predecessor_nojumps): Don't disable the merge
	because of a label.
	(merge_blocks_move_successor_nojumps): Likewise.  Also move a
	jump table.
	(merge_blocks): Disable a merge because of tail recursion labels.
	* ifcvt.c (merge_if_block): Don't disable a merge because of a label.
	Use a more accurate measure of not merging the join block.
	(find_if_block): Don't disable conversion because of a label.
	(find_if_case_1, find_if_case_2): Likewise.
	* jump.c (duplicate_loop_exit_test): Preserve the kind of list
	element when copying.
	(squeeze_notes): Also leave EH notes.
	(mark_jump_label): Ignore deleted labels.  Use an INSN_LIST for
	REG_LABEL notes.
	(delete_insn): Preserve LABEL_NAME in NOTE_SOURCE_FILE when
	deleting a label.
	* print-rtl.c (print_rtx): Print NOTE_SOURCE_FILE for
	NOTE_INSN_DELETED_LABEL.  Print `[# deleted]' for a label_ref
	referring to a deleted label.  Convert tail handling to a switch.
	* rtl.def (CODE_LABEL): Rearrange elements to be compatible with NOTE
	for NOTE_INSN_DELETED_LABEL.
	(NOTE): Fix commentary.
	* rtl.h (REG_LABEL): Update commentary wrt INSN_LIST.
	(REG_CC_SETTER, REG_CC_USER, REG_LIBCALL): Likewise.
	(CODE_LABEL_NUMBER, LABEL_NAME): Update index.
	(LABEL_NUSES, LABEL_REFS): Likewise.
	* unroll.c (copy_loop_body): Don't copy NOTE_INSN_DELETED_LABEL.

From-SVN: r33876

	* tinfo.cc: Revert my 2000-05-08 and 2000-05-07 changes.
	* vec.cc: Revert my 2000-05-07 change.

From-SVN: r33875

From-SVN: r33874

From-SVN: r33873

From-SVN: r33872

From-SVN: r33871

From-SVN: r33870

* config/mn10300/mn10300.h (PREFERRED_DEBUGGING_TYPE): Redefine as
DWARF2_DEBUG.
(DWARF2_ASM_LINE_DEBUG_INFO): Define.
(ASM_OUTPUT_DWARF2_ADDR_CONST): Define.

From-SVN: r33869

From-SVN: r33868

From-SVN: r33867

        * g77.f-torture/compile/20000511-1.f: New test.
        * g77.f-torture/compile/20000511-2.f: New test.

From-SVN: r33866

        * fixinc/inclhack.def (hpux8_bogus_inlines): Delete bypass for SCO.
        * fixincl.x: Regenerate.

From-SVN: r33865

2000-05-11  Robert Lipe <robertlipe@usa.net>

        * configure.in: Remove special casing for sco3.2v[45].
        * config/sco4.mt: Deleted.

From-SVN: r33864

* config/mn10300/mn10300.c (print_operand): Print FP constants in
hexadecimal.
* config/mn10300/mn10300.md (movsf, movdf): Use the `F' constraint
for FP values.

From-SVN: r33863

* mklibgcc.in (EQ): Define it to an equal sign in the Makefile,
and replace any occurrences of `=' in multilib dirs with `$(EQ)'.

From-SVN: r33862

From-SVN: r33861

From-SVN: r33860

2000-05-11  Phil Edwards  <pme@sourceware.cygnus.com>

	* acinclude.m4:  Fix minor typo with ctypes, add more sanity to
	  enable-cxx-flags, and remove GLIBCPP_ENABLE_NAMESPACES altogether.
	* aclocal.m4:  Regenerate.
	* configure.in:  Non-blank arguments break fewer Linuxes.
	* configure:  Regenerate.
	* src/Makefile.am:  Re-order AC_CXXFLAGS components.
	* src/Makefile.in:  Regenerate.

From-SVN: r33859

From-SVN: r33858

From-SVN: r33857

class.c (check_field_decls): Complain about non-static data members with same name as class in class with...

        * class.c (check_field_decls): Complain about non-static data
        members with same name as class in class with constructor.

From-SVN: r33856

	* config/avr/avr-protos.c (jump_over_one_insn_p): New declaration.
	* config/avr/avr.c (jump_over_one_insn_p): New function.
	* config/avr/avr.md: New peepholes added. Output test and
	conditional jump to "sbrc" or "sbrs" command.

From-SVN: r33855

2000-05-11  Mark Elbrecht  <snowball3@bigfoot.com>

	* cppmain.c (main): Use IS_DIR_SEPARATOR.

From-SVN: r33854

From-SVN: r33853

2000-05-11  Scott Bambrough  <scottb@netwinder.org>

	* libffi/src/arm/sysv.S (ffi_call_SYSV): Doubles are not saved to
	memory correctly.  Use conditional instructions, not branches where
	possible.

From-SVN: r33852

From-SVN: r33851

ZipInputStream.java (getNextEntry): When reading file headers, don't include `size' in the skip call.

	* java/util/zip/ZipInputStream.java (getNextEntry): When reading
	file headers, don't include `size' in the skip call.

From-SVN: r33850

	* except.c (find_exception_handler_labels_1): New function.
	(find_exception_handler_labels): Split into two functions, dive
	into CALL_PLACEHOLDERs when looking for exception handler labels.

From-SVN: r33849

	* config.table: Use mh-sparcpic for sparc*-*-*.

	* configure.in: Use mh-sparcpic for sparc*-*-*.

From-SVN: r33848

From-SVN: r33847

From-SVN: r33846

	* regrename.c (replace_reg_in_block): Improve REG_DEAD handling.
	* timevar.def (TV_RENAME_REGISTERS): Move before TV_SCHED2.
	* toplev.c (rest_of_compilation): Call regrename_optimize before sched2.

From-SVN: r33845

From-SVN: r33844